ADO Introduction






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ADO Introduction



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ADO can be used to access databases from your web pages.



What you should already know


Before you continue you should have a basic understanding of the
following:



  • HTML

  • ASP

  • SQL


If you want to study these subjects first, go to our Home page



What is ADO?



  • ADO is a Microsoft technology

  • ADO stands for ActiveX Data Objects

  • ADO is a Microsoft Active-X component

  • ADO is automatically installed with Microsoft IIS

  • ADO is a programming interface to access data in a database



Accessing a Database from an ASP Page


The common way to access a database from inside an ASP page is to:



  1. Create an ADO connection to a database

  2. Open the database connection

  3. Create an ADO recordset

  4. Open the recordset

  5. Extract the data you need from the recordset

  6. Close the recordset

  7. Close the connection




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